Zobrazeno 1 - 10
of 35
pro vyhledávání: '"L, Dreshfield"'
Publikováno v:
Hydrogen Effects in Materials
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::457d8287d3f927703f9f5af0d5e1f0e3
https://doi.org/10.1002/9781118803363.ch93
https://doi.org/10.1002/9781118803363.ch93
Publikováno v:
Metallurgical and Materials Transactions A. 26:2197-2206
A new high-temperature-strength, high-conductivity Cu-Cr-Nb alloy with a Cr:Nb ratio of 2:1 was developed to achieve improved performance and durability. The Cu-8 Cr-4 Nb alloy studied has demonstrated remarkable thermal and microstructural stability
Publikováno v:
Materials Science and Engineering: A. 169:167-175
The microstructural changes that occur during age hardening of a precipitation-strengthened copper alloy with 8 at.% Cr and 4 at.% Nb (Cu8Cr4Nb) alloy were studied by TEM technique and correlated to the corresponding mechanical properties at ro
Autor:
R. L. Dreshfield
Publikováno v:
Journal of Materials Engineering and Performance. 2:517-522
In the late 1970s and early 1980s, cobalt was subjected to significant supply and market pressures. Those pressures caused renewed attention to the use of cobalt in aircraft engines. A NASA-sponsored program called Conservation of Strategic Aerospace
Publikováno v:
Scripta Metallurgica et Materialia. 25:2589-2594
The study addresses the effect of systematically varying gamma-gamma-prime eutectic content and porosity level on the fatigue life of a hydrogen-charged single crystal PWA 1480 superalloy. Four microstructural variants are produced, and differences i
Publikováno v:
Superalloys 2004 (Tenth International Symposium).
A new, fourth generation, single crystal superalloy has been jointly developed by GE Aircraft Engines, Pratt & Whitney, and NASA. The focus of the effort was to develop a turbine airfoil alloy with long-term durability for use in the High Speed Civil
Autor:
D R, Gehlert, L, Dreshfield, F, Tinsley, M J, Benvenga, S, Gleason, R W, Fuller, D T, Wong, S K, Hemrick-Luecke
Publikováno v:
The Journal of pharmacology and experimental therapeutics. 287(1)
The compound, LY368975 ((R)-thionisoxetine) is a potent and selective inhibitor of the norepinephrine (NE) reuptake site. We evaluated the in vivo properties of LY368975 in various animal models. In mice, LY368975 prevented heart NE depletion by 6-hy
Autor:
Robert L. Dreshfield
Publikováno v:
Superalloys 1996 (Eighth International Symposium).
The creep of Haynes Alloy 188 sheet in air was studied at temperatures of 790”, 845” and 900 “C for times in excess of 30,000 h as part of a program to assure that Haynes Alloy 188 could be used in critical components of a solar dynamic power c
Publikováno v:
SAE Technical Paper Series.
Cantilever bending fatigue specimens were examined by fluorescent liquid penetrant and radioactive gas penetrant (Krypton) Nondestructive Evaluation (NDE) methods and tested. Specimens with cast, ground, or polished surfaces were evaluated to study t
Autor:
R. L. Dreshfield, T. P. Gabb
Publikováno v:
ChemInform. 21